XOVR · IV Rank History

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IV rank shows where XOVR's implied volatility sits within its own recent range: 0 is the lowest reading in the window, 100 the highest. This page gives the 52-week version, the 90-session version our screeners use, the IV percentile, and the daily history.

XOVR's 30-day at-the-money implied volatility was 30.1% as of Oct 22, 2026. Its 52-week IV rank is 13 and its IV percentile is 33%: IV was lower on 33% of the past year's sessions. Over those 52 weeks it ranged from 20.1% (Nov 17, 2025) to 95.8% (May 27, 2026). On the 90-session window our screeners use, the IV rank is 35.

XOVR IV rank history

339 sessions

Filled line: 90-session IV rank (0–100, left axis). Dashed line: 30-day at-the-money implied volatility (right axis).

XOVR IV rank and implied volatility as of 2026-10-22

52-Week IV Rank

0 = year low, 100 = year high

IV Percentile

33%

of past-year sessions had lower IV

90-Session IV Rank

used by our screeners

30-Day ATM IV

30.1%

1-year average 37.6%

7-Day ATM IV

35.6%

90-session rank 25

52-Week IV High

95.8%

2026-05-27

52-Week IV Low

20.1%

2025-11-17

History Since

2025-04-30

339 sessions

How these are measured. Implied volatility here is XOVR's 30-day at-the-money IV: the implied volatility of the calls and puts struck nearest the share price, blended between the expirations on either side of 30 days so every reading covers the same horizon. It's the IV level options traders usually quote, and it doesn't jump when the nearest expiration rolls from a weekly to a monthly. The 7-day figure is the same measure a week out, so it reacts first to near-term events such as earnings.

52-week IV rank = (today's IV − 52-week low) ÷ (52-week high − 52-week low) × 100. IV percentile is the share of the past year's sessions that closed with lower IV than today. The 90-session IV rank applies the same rank formula to the last 90 sessions, so it reacts faster.

A high reading means XOVR options are expensive relative to their own recent history, which is common ahead of earnings or after a sharp move. It says nothing about which way the stock will go. The Vol Arb Screener ranks every tracked symbol by these measures.

XOVR implied volatility by month

Month	Avg ATM IV	High	Low	Avg IV Rank (90-session)
Oct 2026 (to date)	29.2%	39.6%	26.6%	12
Sep 2026	27.5%	32.2%	23.7%	5
Aug 2026	27.3%	31.0%	24.4%	2
Jul 2026	35.8%	40.7%	31.3%	10
Jun 2026	49.6%	88.7%	34.7%	34
May 2026	66.1%	95.8%	38.2%	64
Apr 2026	39.7%	48.1%	35.3%	27
Mar 2026	39.5%	62.9%	28.4%	29
Feb 2026	38.3%	87.8%	28.7%	34
Jan 2026	26.3%	37.1%	21.6%	15
Dec 2025	36.0%	54.7%	22.3%	41
Nov 2025	39.6%	60.6%	20.1%	33
Oct 2025	44.0%	61.0%	28.1%	10
Sep 2025	38.8%	59.5%	25.8%	8
Aug 2025	30.2%	48.5%	18.6%	4
Jul 2025	34.7%	43.9%	19.8%	6
Jun 2025	60.7%	276.5%	25.9%	20
May 2025	43.6%	86.4%	22.1%	—
Apr 2025	58.5%	58.5%	58.5%	—

XOVR IV rank: last 30 sessions

Date	IV Rank (90-session)	30-Day ATM IV	7-Day ATM IV
2026-10-22	35	30.1%	35.6%
2026-10-21	14	29.9%	43.8%
2026-10-20	10	27.9%	44.7%
2026-10-19	7	26.9%	54.5%
2026-10-16	12	29.0%	31.5%
2026-10-15	35	39.6%	29.2%
2026-10-14	7	26.8%	48.2%
2026-10-13	6	26.6%	27.2%
2026-10-12	6	26.6%	44.6%
2026-10-09	13	32.1%	41.9%
2026-10-08	6	27.9%	23.6%
2026-10-07	11	31.1%	31.2%
2026-10-06	7	29.0%	42.9%
2026-10-05	7	28.9%	43.3%
2026-10-02	6	27.8%	33.4%
2026-10-01	5	27.6%	21.5%
2026-09-30	4	26.3%	25.1%
2026-09-29	5	27.5%	27.0%
2026-09-28	5	27.1%	27.0%
2026-09-25	6	28.0%	28.1%
2026-09-24	6	27.7%	—
2026-09-23	3	25.9%	—
2026-09-22	2	25.0%	—
2026-09-21	2	24.8%	—
2026-09-18	0	23.7%	—
2026-09-17	0	24.6%	—
2026-09-16	5	28.3%	51.2%
2026-09-15	11	32.2%	36.7%
2026-09-14	8	30.0%	31.0%
2026-09-11	5	27.6%	31.0%